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Network topology discovery method and device, equipment and storage medium

A technology of network topology and discovery method, applied in the fields of network topology discovery and devices, equipment, and storage media

Pending Publication Date: 2020-11-13
SANGFOR TECH INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the network topology discovery method in the related art still has certain limitations.

Method used

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  • Network topology discovery method and device, equipment and storage medium
  • Network topology discovery method and device, equipment and storage medium
  • Network topology discovery method and device, equipment and storage medium

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Embodiment Construction

[0026] In order to make the purpose, technical solution and advantages of the application more clear, the technical solution of the application will be further elaborated below in conjunction with the accompanying drawings and embodiments. The described embodiments should not be considered as limiting the application. All other embodiments obtained under the premise of no creative work belong to the scope of protection of this application.

[0027] In the following description, references to "some embodiments" describe a subset of all possible embodiments, but it is understood that "some embodiments" may be the same subset or a different subset of all possible embodiments, and Can be combined with each other without conflict.

[0028] If there is a similar description of "first / second" in the application documents, add the following explanation. In the following description, the terms "first\second\third" are only used to distinguish similar objects and do not mean Regarding ...

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Abstract

The embodiment of the invention discloses a network topology discovery method and device, equipment and a storage medium. The method comprises the steps: determining a port forwarding table of each switch in a target network for each subnet in the subnet; determining each downlink port of each switch and an MAC set of each downlink port based on the port forwarding table of each switch; determining the network topology of the subnet based on the downlink port of each switch and the MAC set corresponding to each downlink port.

Description

technical field [0001] The embodiments of the present application relate to, but are not limited to, network technologies, and in particular, relate to a network topology discovery method, device, device, and storage medium. Background technique [0002] Network topology discovery is an important basic function of the network management system. Its main function is to discover and maintain the connection relationship between network devices and host devices, and help network administrators have a comprehensive understanding of the entire network topology. Based on the topology map, network administrators can quickly locate faulty nodes. However, the network topology discovery method in the related art still has certain limitations. Contents of the invention [0003] In view of this, embodiments of the present application provide a network topology discovery method, device, device, and storage medium. [0004] The technical scheme of the embodiment of the application is r...

Claims

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Application Information

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IPC IPC(8): H04L12/24H04L12/741H04L12/751H04L45/02H04L45/74
CPCH04L41/12H04L45/54H04L45/02
Inventor 熊磊
Owner SANGFOR TECH INC
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